{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "trigger": true, "arguments": ["price", "place", "tool", "victim"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["patch number", "common vulnerabilities and exposures", "vulnerability", "vulnerable system", "issues addressed", "patch", "releaser"]}, {"event_type": "phishing", "trigger": true, "arguments": ["attacker", "damage amount", "trusted entity", "victim", "place", "purpose", "time", "tool", "attack pattern"]}, {"event_type": "data breach", "trigger": true, "arguments": ["purpose", "victim", "attacker", "time", "tool", "compromised data", "number of victim", "damage amount"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["capabilities", "vulnerable system", "discoverer", "time", "common vulnerabilities and exposures", "vulnerable system owner", "vulnerable system version"]}], "input": "“ MEWKit ” is a phishing attack that directly steals Ethereum from users of MyEtherWallet ."}
{"ransom": [], "patch vulnerability": [], "phishing": [{"trigger": "a phishing attack", "arguments": {"attacker": "NAN", "damage amount": "NAN", "trusted entity": "NAN", "victim": "NAN", "place": "NAN", "purpose": "steals Ethereum from users of MyEtherWallet", "time": "NAN", "tool": "NAN", "attack pattern": "NAN"}}], "data breach": [], "discover vulnerability": []}